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Items (219,833)

Helicopter Engine-Rotor System Compatibility

7/2/2026

This SAE Aerospace Recommended Practice (ARP) recommends a methodology to be used for the design, analysis and test evaluation of modern helicopter gas turbine propulsion system stability and transient response characteristics. This methodology utilizes the computational power of modern digital computers to more thoroughly analyze, simulate and bench-test the helicopter engine/rotor system speed control loop over the flight envelope. This up-front work results in significantly less effort expended during flight test and delivers a more effective system into service. The methodology presented herein is recommended for modern digital electronic propulsion control systems and also for traditional analog and hydromechanical systems.

S-12 Powered Lift Propulsion Committee

ARINC 834A-1 Internet Protocol Based Aircraft Data Interface Function (ADIF)

ARINC834A-1 (Current)7/2/2026

This standard defines the services, the transport layers, and the suggested security mechanisms to enable communication between aircraft systems and an Electronic Flight Bag (EFB). Herein is the definition of a set of protocols and services for the exchange of aircraft avionics data across aircraft networks. The purpose is to define a common set of services to be used to access specific avionics data that will enhance EFB applications. Supplement 1 introduces bi-directional communication between the EFB and FMS. It also enables mutual Transport Layer Security, incorporating client authentication.

Airlines Electronic Engineering Committee

Test Plan for The Digital Time Division Command/Response Multiplex Data Bus Couplers, Terminators, and Data Bus Cables

AS4117A (Current)

8/10/2017

This test plan defines the requirements of data bus components which comply with the requirements of MIL-STD-1553B, Digital Time Division Command/Response Multiplex Data Bus.

AS-1A Avionic Networks Committee

Load Support Characteristics of Aircraft Greases

AIR44 (Current)5/1/1995

The objective of this work was to develop a relatively simple bench test or performance test, or a combination of tests, which would be valid for evaluating greases in respect to load support characteristics, when the greases were used in journal bearings or in actuator-type mechanisms.

E-25 General Standards for Aerospace and Propulsion Systems

FITTING ASSEMBLY, REDUCER WITH SOLID FILM LUBRICANT, RING LOCKED PORT CONNECTION TO BEAM SEAL 4000 PSI AND 5000 PSI /8/

AS6383 (Current)

3/1/2017

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Electrical Propulsion Rotating Equipment - Off-Road Dumper

J1317_201302 (Current)

2/21/2013

This recommended practice applies to the rotating equipment in the electrical propulsion systems on electrically propelled dumpers. It also applies to the rotating equipment installed on trailers connected to electrically propelled dumpers. The recommended practice does not apply to rotating equipment such as windshield wiper motors, battery charging generators, etc. that may be used on dumpers.

CTTC C2, Electrical Components and Systems

FIBER OPTIC CABLES

ARINC802-2 (Current)6/12/2013

ARINC Specification 802 defines standard fiber optic cable meeting the operational and environmental requirements for the air transport industry. The purpose of this document is to avoid the proliferation of different designs of cables serving the same functions on different airplane models. ARINC Specification 802 comprises three sections. Section 1 provides a general description of the objectives, scope, the types of cable, and the applicable environmental categories. Section 2 addresses the desired physical properties of the fiber optic cables. Section 3 defines the qualification tests that may be used to ensure the cables meet the characteristics provided by this document. A glossary is provided in Appendix A.

Airlines Electronic Engineering Committee

VHF DIGITAL LINK (VDL) MODE 2 IMPLEMENTATION PROVISIONS

ARINC631-7 (Current)7/10/2017

This document describes the functions to be performed by airborne and ground components of the VDLM2 to successfully transfer messages from VHF ground networks to avionics systems on aircraft and vice versa where the data are encoded in a code and byte independent format. The compatibility of VDLM2 with OSI is established by defining a set of services and protocols that are in accordance with the OSI basic reference model. The compatibility with the ATN protocols is achieved by defining a set of interfaces between the VDLM2 subnetwork protocol specification and the Mobile Subnetwork Dependent Convergence Function (MSNDCF). The SNDCF is defined in the ICAO ATN SARPs.

Airlines Electronic Engineering Committee

Environmental Conditions Applicable to Transport Aircraft Electrical Equipment

AIR31 (Current)12/16/2002

AE-7P Protective and Control Devices

J1078_202303 (Current)

3/8/2023

This analysis applies to crane types as covered by ASME B30.5.

Cranes and Lifting Devices Committee

Seat Belt Hardware Webbing Abrasion Test Procedure

J339_201306 (Current)6/11/2013

Motor Vehicle Council

Measurement of Minimum Noise Emitted by Road Vehicles

J2889/1_201511 (Current)

11/10/2015

This SAE Standard is derived from SAE J2805 and specifies an engineering method for measuring the sound emitted by M and N category road vehicles at standstill and low speed operating conditions.. The specifications reproduce the level of sound which is generated by the principal vehicle sound sources consistent with stationary and low speed vehicle operating conditions relevant for pedestrian safety. The method is designed to meet the requirements of simplicity as far as they are consistent with reproducibility of results under the operating conditions of the vehicle. The test method requires an acoustic environment which is only obtained in an extensive open space or in special designed indoor facilities replicating the conditions of an extensive open space. Such conditions usually exist during: Measurements of vehicles for regulatory certification. Measurements at the manufacturing stage. Measurements at official testing stations. The results obtained by this method give an

Advanced Driver Assistance Systems (ADAS) Committee

Contamination Studies of Aircraft Greases

AIR42 (Current)5/1/1995

Certain techniques involved in determining the dirt or abrasive content of aircraft greases are considered inadequate. It is desirable to develop a method of analysis which will definitely identify the quantity, size, and degree of abrasiveness of foreign substances in lubricating greases.

E-25 General Standards for Aerospace and Propulsion Systems

Dynamic Durability Testing of Seat Cushions for Off-Road Work Machines

J1454_202302 (Current)

2/14/2023

This SAE Standard describes a laboratory test procedure for comparatively evaluating the durability and fatigue life qualities of a complete seat cushion by submitting the seating surface of the cushion to repetitive compressive and rotational loading with a simulated human buttocks.

HFTC4, Operator Seating and Ride

Bolts and Screws, Titanium Alloy 6al 4v, Upset Headed, Heat Treated, Roll Threaded

AMS7461D (Current)1/1/1991

APPLICATION: Premium quality bolts and screws for use up to 600 F (315 C) where a high strength lightweight fastener is required.

AMS G Titanium and Refractory Metals Committee

806-6 Fiber Optic Installation and Maintenance

ARINC806-6 (Current)9/4/2019

This document defines recommended general practices for the maintenance and restoration of fiber optic systems. It is the intention of this document to outline proven practices and general standards of workmanship for technicians engaged in fiber optic maintenance and repair.

Airlines Electronic Engineering Committee

661P1-9 Cockpit Display System Interfaces to User Systems, Part 1, Avionics Interfaces, Basic Symbology, and Behavior

ARINC661P1-9 (Current)2/9/2024

ARINC 661 defines logical interfaces to Cockpit Display Systems (CDS) used in all types of aircraft installations. The CDS provides graphical and interactive services to user applications within the flight deck environment. When combined with data from user applications, it displays graphical images to the flight deck crew. The document emphasizes the need for independence between aircraft systems and the CDS. This document defines the interface between the avionics equipment and display system graphics generators. This document does not specify the "look and feel" of any graphical information, and as such does not address human factors issues. These are defined by the airline flight operations community. Supplement 9 adds numerous changes and additions: Restructuring of the document for ease of use Addition of GpVertexBuffer and GpVertexRender Widgets Formalization of the Super Layer concept Generalization of input device text Timeout values for things like popups Extended Block

Airlines Electronic Engineering Committee

NUT, SELF LOCKING - DOUBLE HEXAGON, EXTENDED WASHER, UNS S66286, SILVER PLATED, UNJ THREAD

AS3477B (Current)

1/30/2026

E-25 General Standards for Aerospace and Propulsion Systems

Glass, Monolithic, Aircraft Glazing

AMSG25667A (Current)

6/29/2016

This specification covers monolithic glass for use in aircraft glazing. (see 6.1.)

AMS P Polymeric Materials Committee

634 HF Data Link System Design Guidance Material

ARINC634 (Current)8/1/1996

This Report provides the reader with material to enhance the understanding of high frequency data link. This standard provides a snapshot of guidance material used in the development of ARINC 753, HF Data Link System, and ARINC 635, HF Data Link Protocols.

Airlines Electronic Engineering Committee

Aluminum Alloy, Sheet and Plate (2424-T3 Flat Sheet and 2424-T351 Plate) Solution Heat Treated and Cold Worked

AMS4273D (Current)

11/14/2016

This specification covers an aluminum alloy in the form of sheet and plate.

AMS D Nonferrous Alloys Committee

INVOLUTE SPLINES, SERRATIONS, AND INSPECTION

J498B_196507 (Current)

7/1/1965

Spline Committee -B92

662-1 Obsolescence Management Strategies for Commercial Aircraft

ARINC662-1 (Current)5/14/2019

The purpose of this document is to establish guidelines that should be observed during initial design, production, and maintenance of aircraft components, and to present short-term and long-term strategies to minimize the costs and impacts associated with decreasing availability of components.

Avionics Maintenance Committee

Aluminum Alloy, Sheet 8.6Fe - 1.8Si - 1.3V (8009-H112) Powder Metallurgy Product, Strain Hardened

AMS4308B (Current)

4/4/2017

This specification covers an aluminum alloy powder metallurgy product in the form of sheet 0.010 to 0.250 inch (0.25 to 6.35 mm) in nominal thickness.

AMS D Nonferrous Alloys Committee

Application Layer - Diagnostics

J1939/73_202412 (Current)

12/3/2024

SAE J1939-73 defines the SAE J1939 messages to accomplish diagnostic services and identifies the diagnostic connector to be used for the vehicle service tool interface. Diagnostic messages (DMs) provide the utility needed when the vehicle is being repaired. Diagnostic messages are also used during vehicle operation by the networked electronic control modules to allow them to report diagnostic information and self-compensate as appropriate, based on information received. Diagnostic messages include services such as periodically broadcasting active diagnostic trouble codes, identifying operator diagnostic lamp status, reading or clearing diagnostic trouble codes, reading or writing control module memory, providing a security function, stopping/starting message broadcasts, reporting diagnostic readiness, monitoring engine parametric data, etc. California-, EPA-, or EU-regulated OBD requirements are satisfied with a subset of the specified connector and the defined messages.

Truck and Bus Control and Communications Network Committee

Verification Methods for MIL-STD-1760E Aircraft Station Interfaces

AS47643 (Current)

3/30/2017

This document establishes techniques for validating that an Aircraft Station Interface (ASI) complies with the interface requirements delineated in MIL-STD-1760 Revision E.

AS-1B Aircraft Store Integration Committee

Lead Alloy Pig

AMSL18331B (Current)

4/5/2017

This specification covers pigs of one type of lead alloy used in the making of forming dies.

AMS D Nonferrous Alloys Committee

Nickel Alloy, Corrosion and Heat-Resistant, Welding Wire 72Ni - 3.2Mn - 20Cr - 2.5Cb - 0.48Ti Vacuum Induction Melted, Environment Controlled Packaging

AMS5835D (Current)

5/4/2021

This specification covers a corrosion and heat-resistant nickel alloy in the form of welding wire.

AMS F Corrosion and Heat Resistant Alloys Committee

Aluminum Alloy, 2014, Bar, Rod, Wire and Special Shapes, Rolled, Drawn, or Cold Finished

AMSQQA225/4A (Current)

2/17/2017

This specification covers the specific requirements for 2014 aluminum alloy bar, rod, wire and special shapes produced by rolling, drawing or cold finishing.

AMS D Nonferrous Alloys Committee

Synchro, Torque Differential Transmitter, Type 23TDX6C

AS20708/55B (Current)

3/21/2017

AE-7A Generators and Controls Motors and Magnetic Devices

Elastomer: Silicone, Rubber (MQ/VMQ) General Purpose 55 - 65 Durometer Type "A" Hardness

AMS3303L (Current)

2/27/2019

This specification covers a silicone (MQ/VMQ) elastomer that can be used to manufacture product in the form of sheet, strip, tubing, extrusions, and molded shapes. This specification should not be used for molded rings, compression seals, O-ring cord, and molded in place gaskets for aeronautical and aerospace applications without complete consideration of the end use prior to the selection of this material.

AMS CE Elastomers Committee

Aluminum Alloy, Bar, Rod, Shapes, and Wire, Extruded, 7178-T76 Improved Exfoliation Resistance

AMSQQA200/14B (Current)

1/4/2018

This specification covers the specific requirements for aluminum alloy 7178-T76 bar, rod, shapes, and wire produced by extrusion.

AMS D Nonferrous Alloys Committee

INSULATING COMPONENTS, MOLDED, ELECTRICAL, HEAT SHRINKABLE SILICONE RUBBER, FLEXIBLE, CROSSLINKED

AS81765/3A (Current)

2/24/2017

AE-8D Wire and Cable Committee

Ethylene-Propylene-Diene (EPDM) Rubber General Purpose 45 - 55

AMS3260D (Current)

6/17/2019

This specification covers an ethylene propylene (EPDM) rubber in the form of sheet, strip, tubing, extrusions, and molded shapes.

AMS CE Elastomers Committee

Aluminum Alloy Castings, Sand, 6.8Mg - 0.18Ti - 0.18Mn (535.0-F), As Cast

AMS4238E (Current)9/22/2006

This specification covers an aluminum alloy in the form of sandcastings.

AMS D Nonferrous Alloys Committee

Aluminum Alloy 5086, Plate and Sheet

AMSQQA250/7A (Current)2/15/2007

This specification covers the specific requirements for 5086 aluminum alloy plate and sheet; the general requirements are covered in AMS-QQ-A-250.

AMS D Nonferrous Alloys Committee

Fluorocarbon Elastomer (FKM) High Temperature/HTS Oil Resistant/Fuel Resistant Low Compression Set/70 to 80 Hardness, Low Temperature Tg -22 °F (-30 °C), for Seals in Oil/Fuel/Specific Hydraulic Systems

AMS7287A (Current)

9/8/2022

This specification covers a high temperature, compression set, and fluid resistant fluorocarbon (FKM) elastomer in the form of molded O-rings, molded compression seals, molded O-ring cord, and molded-in-place gaskets for aeronautical and aerospace applications. For sheet, strip, tubing, extrusions, and molded shapes, use the AMS3384 specification.

AMS CE Elastomers Committee

Cloth, Glass Finished for Resin Laminates

AMS3824C (Current)

10/4/2022

This specification covers “E” glass in the form of woven cloth.

AMS P17 Polymer Matrix Composites Committee

Standards for Battery Secondary Use

J2997_202606 (Current)

6/24/2026

This document provides recommendations involving BEV battery data retention and battery design that enhance the potential for BEV battery reuse and serviceability and that can improve recyclability. These recommendations have been developed by a group of professionals skilled in the secondary-use of batteries and in the research, development, and manufacture of BEV batteries and battery systems.

Secondary Battery Use Committee

Unmanned Systems (UxS) Control Segment (UCS) Architecture: UCS Architecture Model

AS6518B (Current)

3/16/2022

This brief User Guide recaps the content of the AS6518B UCS Architectural Model. The purpose of the UCS Architecture Model is to provide the authoritative source for other models and products within the UCS Architecture as shown in the AS6512B UCS Architecture: Architecture Description.

AS-4UCS Unmanned Systems Control Segment Architecture

811 Commercial Aircraft Information Security Concepts of Operation and Process Framework

ARINC811 (Current)12/20/2005

The purpose of this document is to facilitate an understanding of aircraft information security and to develop aircraft information security operational concepts. This common understanding is important since a number of subcommittees and working groups within the aeronautical industry are considering aircraft information security. This document also provides an aircraft information security process framework relating to airline operational needs that, when implemented by an airline and its suppliers, will enable the safe and secure dispatch of the aircraft in a timely manner. This framework facilitates development of cost-effective aircraft information security and provides a common language for understanding security needs.

Airlines Electronic Engineering Committee

Diesel Emission Production Audit Test Procedure

J1243_200210 (Current)10/21/2002

SAE IC Powertrain Steering Committee

FITTING, ELBOW, 90°, REDUCER FLARELESS AND SHORT FLARELESS

AS4685C (Current)

9/13/2017

G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies

Chloroprene (CR) Rubber Weather Resistant 45 - 55

AMS3208N (Current)

3/18/2014

This specification covers a chloroprene (CR) rubber in the form of sheet, strip, tubing, extrusions, and molded shapes.

AMS CE Elastomers Committee

Aerospace Series - Non-Deliverable Software Requirements

AS9125 (Current)

10/1/2024

This standard defines the requirements for the effective control of non-deliverable software. This standard can be used during the design, development, test, production, release, use, maintenance, and retirement of non-deliverable software. This can include non-deliverable software procured from external suppliers and utilized in the design, production, evaluation, test, acceptance, or calibration of a deliverable product. This standard focuses solely on the unique requirements of the operational processes that pertain to non-deliverable software as identified by clause 1.2. Operational processes not covered in this standard are addressed by the respective organization’s Quality Management System (QMS), based on the 9100-series (i.e., 9100, 9110, 9120) and/or ISO 9001 standards. If there is a conflict between the requirements of this standard, and customer or applicable statutory/regulatory requirements, the latter shall take precedence.

G-14 Americas Aerospace Quality Standards Committee (AAQSC)

Aluminum Alloy Bar, Rod, and Shapes, Extruded, 7075-T76 Improved Exfoliation Resistance

AMSQQA200/15B (Current)

7/31/2013

This specification covers the specific requirements for aluminum alloy 7075-T76 bar, rod, and shapes produced by extrusion (See AMS-QQ-A-200/11 for specific requirements for 7075 extrusions in other tempers).

AMS D Nonferrous Alloys Committee

Synchro, Torque Differential Receiver, Type 31TDR6B

AS20708/67B (Current)

4/18/2017

AE-7A Generators and Controls Motors and Magnetic Devices

Retest of Refrigerant Container

J2296_202302 (Current)

2/14/2023

To provide a procedure to inspect a refrigerant cylinder used in equipment servicing mobile air-conditioning (A/C) systems. This includes the pressure cylinder used for refrigerant recovery/recycling and charging equipment.

Interior Climate Control Fluids Committee

Rubber: Silicone Rubber (PVMQ) Low Outgassing, Low Temperature Resistant 45 - 55 Shore “A” Hardness For Seals in Space and Vacuum Service

AMS7269C (Current)

2/28/2019

This specification covers a Silicone (PVMQ) Rubber compound in the form of molded rings.

AMS CE Elastomers Committee

Chemical Milling of Metals, Specification for

AMSC81769A (Current)

1/5/2015

This specification covers the requirements for surface metal removal of ferrous and non-ferrous metals by milling processes using controlled immersion of parts in chemical etching solutions.

AMS B Finishes Processes and Fluids Committee

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